EP 4343103 A1 20240327 - ELECTRIC CURTAIN
Title (en)
ELECTRIC CURTAIN
Title (de)
ELEKTRISCHER VORHANG
Title (fr)
RIDEAU ÉLECTRIQUE
Publication
Application
Priority
CN 202211123851 A 20220915
Abstract (en)
The present invention discloses an electric curtain, comprising a top rail, a bottom bar, a curtain body, a rope winding assembly, a drive device and an end seal; the top rail and the bottom bar are disposed in parallel up and down; the curtain body is disposed between the top rail and the bottom bar; the top rail is provided with opposed first end and second end; the end seal is disposed at the first end of the top rail; the drive device is disposed at the second end of the top rail; the drive device is in transmission connection with the rope winding assembly to drive the curtain body to close or open; the drive device comprises a motor part and a power supply part; the motor part is disposed inside the top rail and connected to the rope winding assembly in a transmission manner; the power supply part is disposed outside the top rail; the motor part and the power supply part are disposed in parallel inside and out. The drive device and the top rail can be quickly mounted and dismounted, meanwhile the parallel set of the motor part and the power supply part makes it possible for the motor part to be inserted into the top rail to drive the rope winding assembly, and the power supply part be exposed outside the top rail, without occupying the internal mounting space of the top rail.
IPC 8 full level
E06B 9/322 (2006.01); E06B 9/262 (2006.01); E06B 9/323 (2006.01)
CPC (source: CN EP US)
E06B 9/262 (2013.01 - EP); E06B 9/322 (2013.01 - EP US); E06B 9/323 (2013.01 - EP); E06B 9/40 (2013.01 - CN); E06B 9/42 (2013.01 - CN); E06B 9/70 (2013.01 - CN); E06B 2009/2627 (2013.01 - EP); E06B 2009/3222 (2013.01 - EP); E06B 2009/3225 (2013.01 - US)
Citation (search report)
- [XP] WO 2022225503 A1 20221027 - TEH YOR CO LTD, et al
- [A] US 2014305601 A1 20141016 - MULLET WILLIS JAY [US], et al
- [A] US 2015013920 A1 20150115 - MULLET WILLIS JAY [US], et al
- [A] GB 2427430 A 20061227 - CHENG LI-MING [TW]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4343103 A1 20240327; CN 115613954 A 20230117; JP 2024042640 A 20240328; JP 7492292 B2 20240529; US 2024093551 A1 20240321; WO 2024055482 A1 20240321
DOCDB simple family (application)
EP 23164550 A 20230328; CN 202211123851 A 20220915; CN 2022144395 W 20221231; JP 2023044078 A 20230320; US 202318243636 A 20230907